COPPER CHELATE COMPOUND BETWEEN 8-OXYQUINOLINE AND ANTHRANILIC ACID OR SUBSTITUTED ANTHRANILIC ACID

摘要

NEW MATERIAL:A compound shown by formula I (R is halogen or lower alkyl; n is 0-2). USE:An inexpensive agricultural and horticultural fungicide having slight pollution to crops. PREPARATION:An anthranilic acid shown by formula II or a substituted anthranilic acid is reacted with 8-oxyquinoline and an inorganic copper salt (e.g. copper sulfate pentahydrate) in an alkali aqueous solution.